condition	mean	min	max
3 h after light	5.85613	4.83121	7.42211
6 h after light	4.190096666666667	3.35857	4.75501
9 h after light	5.94281	4.46112	6.85762
12 h after light	6.39889	5.59517	7.32059
3 h after dark	7.90672	7.55576	8.52143
6 h after dark	6.714766666666667	5.27868	8.40348
9 h after dark	5.664053333333333	4.49094	6.25268
12 h after dark	5.292855	4.55846	6.02725